Terminals for Communicating Securely End-to-end of Each Other Wireless Communication Networks by Using Switching Function of Communication Protocol Stack

摘要

The present invention relates to a terminal device that provides secure communications end-to-end for a wireless communication network of heterogeneous using the switching function of the communication protocol stack, the end-to-end for a wireless communication network of heterogeneous using the switching function of the communication protocol stack according to the invention terminal device that provides secure communications are at least provided with two or more heterogeneous wireless communication function, and at least the lower protocol layers that correspond to the higher protocol layers and at least two or more heterogeneous wireless communication network over the protocol stack corresponding to the two or more heterogeneous wireless communication function and a switching unit for logical switching, and characterized in that formed by at least having an encryption processing for encrypting data sent over the wireless network currently connected to one of two or more heterogeneous wireless communication network, the communication packet that includes the switching unit, the encrypted data the logical switching control layer - at least two or more heterogeneous wireless communication function control layer that logical switching to the lower protocol layers that correspond to the higher protocol layers and at least two or more heterogeneous wireless communication network over the protocol stack corresponding to the - reaches, the communication packet and it characterized in that the switching to the current provided by the lower protocol layers that correspond to the associated wireless communication network. ; Communication, the protocol stack, the switching